Pajanimals

Pajanimals is an American musical fantasy children's television series created by Jeff Muncy for Universal Kids and Jim Henson Television. The show revolves four animals in pajamas that are: a dog named Apollo, a duck named Squacky, a cow named Cowbella and a horse named Sweetpea Sue. Together, they go on adventures when one of them has a problem. Each episode ends with a song sung by their mother called "La La Lullaby".